1------------------------------------------------------------------------------
2--                                                                          --
3--                  GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                --
4--                                                                          --
5--                     S Y S T E M . V X W O R K S . E X T                  --
6--                                                                          --
7--                                   B o d y                                --
8--                                                                          --
9--            Copyright (C) 2008-2011, Free Software Foundation, Inc.       --
10--                                                                          --
11-- GNARL is free software;  you can redistribute it  and/or modify it under --
12-- terms of the  GNU General Public License as published  by the Free Soft- --
13-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
14-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
15-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
16-- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
17--                                                                          --
18-- As a special exception under Section 7 of GPL version 3, you are granted --
19-- additional permissions described in the GCC Runtime Library Exception,   --
20-- version 3.1, as published by the Free Software Foundation.               --
21--                                                                          --
22-- You should have received a copy of the GNU General Public License and    --
23-- a copy of the GCC Runtime Library Exception along with this program;     --
24-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
25-- <http://www.gnu.org/licenses/>.                                          --
26--                                                                          --
27------------------------------------------------------------------------------
28
29--  This package provides vxworks specific support functions needed
30--  by System.OS_Interface.
31
32--  This is the VxWorks <= 6.5 kernel version of this package
33--  Also works for 6.6 uniprocessor
34
35package body System.VxWorks.Ext is
36
37   ERROR : constant := -1;
38
39   --------------
40   -- Int_Lock --
41   --------------
42
43   function intLock return int;
44   pragma Import (C, intLock, "intLock");
45
46   function Int_Lock return int renames intLock;
47
48   ----------------
49   -- Int_Unlock --
50   ----------------
51
52   function intUnlock return int;
53   pragma Import (C, intUnlock, "intUnlock");
54
55   function Int_Unlock return int renames intUnlock;
56
57   ---------------
58   -- semDelete --
59   ---------------
60
61   function semDelete (Sem : SEM_ID) return int is
62      function Os_Sem_Delete (Sem : SEM_ID) return int;
63      pragma Import (C, Os_Sem_Delete, "semDelete");
64   begin
65      return Os_Sem_Delete (Sem);
66   end semDelete;
67
68   ------------------------
69   -- taskCpuAffinitySet --
70   ------------------------
71
72   function taskCpuAffinitySet (tid : t_id; CPU : int) return int is
73      pragma Unreferenced (tid, CPU);
74   begin
75      return ERROR;
76   end taskCpuAffinitySet;
77
78   -------------------------
79   -- taskMaskAffinitySet --
80   -------------------------
81
82   function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int is
83      pragma Unreferenced (tid, CPU_Set);
84   begin
85      return ERROR;
86   end taskMaskAffinitySet;
87
88   --------------
89   -- taskStop --
90   --------------
91
92   function Task_Stop (tid : t_id) return int is
93      function taskStop (tid : t_id) return int;
94      pragma Import (C, taskStop, "taskStop");
95   begin
96      return taskStop (tid);
97   end Task_Stop;
98
99end System.VxWorks.Ext;
100